From f4b8c29b8aa1c6a703848c140f2979da17287d45 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 1 Jun 2011 15:29:07 +0000 Subject: [PATCH] gdb: sim: automatically pass down sysroot Since gdb sets up a nice sysroot path for us by default, automatically pass it down to the sim target so it too gets a good default. This does not override anything the user explicitly specifies of course. Signed-off-by: Mike Frysinger --- gdb/ChangeLog | 5 +++++ gdb/remote-sim.c | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index a560fd51b0..d5b8781baf 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2011-06-01 Mike Frysinger + + * remote-sim.c (gdbsim_open): Add the strlen of " --sysroot=" and + gdb_sysroot to the "len" variable. Append both to "arg_buf". + 2011-06-01 Yao Qi * objfiles.h (obj_section_addr): Update reference to objfile from diff --git a/gdb/remote-sim.c b/gdb/remote-sim.c index bf4e0ee715..918d5cb893 100644 --- a/gdb/remote-sim.c +++ b/gdb/remote-sim.c @@ -684,6 +684,7 @@ gdbsim_open (char *args, int from_tty) len = (7 + 1 /* gdbsim */ + strlen (" -E little") + strlen (" --architecture=xxxxxxxxxx") + + strlen (" --sysroot=") + strlen (gdb_sysroot) + + (args ? strlen (args) : 0) + 50) /* slack */ ; arg_buf = (char *) alloca (len); @@ -708,6 +709,9 @@ gdbsim_open (char *args, int from_tty) strcat (arg_buf, " --architecture="); strcat (arg_buf, selected_architecture_name ()); } + /* Pass along gdb's concept of the sysroot. */ + strcat (arg_buf, " --sysroot="); + strcat (arg_buf, gdb_sysroot); /* finally, any explicit args */ if (args) {